Yes.
Actually digging holes in wilderness was the prefered method to punish nonconformants. Janitor meets too many people and can interact! The best is to send them to work where there are no people to talk to.
Night Shift stoker was also a popular job for black sheep people.
Black sheep was actually the official term for the canceled people.
They would actually ask you on job interview - are you a black sheep?! Please, tell us right away to save us the efforts of checking you up. We will figure out in either way.
If you are, sorry, we cannot hire you.